What this means

The IEEE assigned the MA-L block 0023CB to Shenzhen Full-join Technology Co.,Ltd. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 00:23:CB, it is Shenzhen Full-join Technology Co.,Ltd hardware.

Frequently Asked Questions

Who owns MAC prefix 0023CB?

0023CB is registered to Shenzhen Full-join Technology Co.,Ltd in the IEEE MA-L registry.

What does the MA-L registry type mean?

An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Shenzhen Full-join Technology Co.,Ltd's block covers 16,777,216 addresses.

What devices use 0023CB?

Any network device with a MAC address starting 00:23:CB was manufactured by or for Shenzhen Full-join Technology Co.,Ltd.